About Proctor Needles (Spring Type)
The instrument consists of a needle attached to a spring loaded plunger, the stem of which is calibrated to read 0 to 40 kg division. Long stem is graduated at every 12.5mm to read depth of penetration and for use with needles of larger areas. The small penetration stem is also graduation in 12.5mm division and is used with needles of smaller areas. And one Tommy pin is supplied. Complete as above in a wooden carrying case
Additional Information:
Precise Laboratory TestingProctor Needles (Spring Type) excel in accurate soil testing, offering reliable measurements crucial for civil engineering and material research. Their manual, floor-mounted design ensures both convenience and stability, making them a preferred choice in laboratories across India.
Durable Construction and FinishConstructed from stainless steel with a silver-yellow color, these needles are resistant to corrosion and built for longevity. Their sturdy build guarantees consistent performance across repeated use, making them a valuable addition to any laboratorys equipment repertoire.
FAQs of Proctor Needles (Spring Type):
Q: How are Proctor Needles (Spring Type) used in laboratories?
A: Proctor Needles (Spring Type) are used in laboratories primarily to determine the moisture content and compaction properties of soil samples. By manually pressing the needle into a soil specimen and observing penetration resistance, laboratory professionals can assess soil consistency and suitability for construction projects.
Q: What is the benefit of using a stainless steel Proctor Needle in testing?
A: Using a stainless steel Proctor Needle ensures durability and resistance to corrosion, leading to consistent and reliable measurements over time. The material also offers easy cleaning, which contributes to accuracy and longevity in laboratory environments.
Q: When should a Proctor Needle (Spring Type) be chosen over other types of testing equipment?
A: A Proctor Needle (Spring Type) should be selected when accurate, manual testing of soil compaction is required, especially in environments where automated equipment is unnecessary or unavailable. Its simplicity and effectiveness make it ideal for routine laboratory soil analysis.
Q: Where can Proctor Needles (Spring Type) be sourced within India?
A: These needles are widely available throughout India from reputable dealers, distributors, exporters, fabricators, manufacturers, producers, retailers, suppliers, traders, and wholesalers who specialize in laboratory equipment and testing instruments.
Q: What is the process for performing a soil penetration test with this needle?
A: To perform a soil penetration test, place the Proctor Needle vertically on the soil sample. Apply a steady, manual pressure to insert the needle into the soil, and measure the depth of penetration using the calibrated spring mechanism. Compare the readings to standard values to evaluate soil consistency.
Q: What are the primary usage advantages of manual, floor-mounted Proctor Needles?
A: Manual, floor-mounted Proctor Needles are valued for their stability during use, ensuring accurate and repeatable results. The mechanical operation eliminates the need for external power supplies, making them suitable for a variety of laboratory settings and field testing situations.